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[query-engine] Add empty structure for columnar engine#3554

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[query-engine] Add empty structure for columnar engine#3554
CodeBlanch wants to merge 3 commits into
open-telemetry:mainfrom
CodeBlanch:query-engine-columnar-stub

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Change Summary

  • Add empty project structure for general purpose columnar engine implementation

Details

This will be filled in over subsequent PRs.

Copilot AI review requested due to automatic review settings July 22, 2026 21:31
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CodeBlanch requested a review from a team as a code owner July 22, 2026 21:31
@github-actions github-actions Bot added lang:rust Pull requests that update Rust code area:query-engine Query Engine / Transform related tasks size/S labels Jul 22, 2026
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opentelemetry-pr-dashboard Bot commented Jul 22, 2026

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Pull request dashboard status

Status last refreshed: 2026-07-26 03:48:12 UTC.

  • Waiting on: Reviewers
  • Next step: Review the latest changes.

This automated status or its linked feedback items may be incorrect. If something looks wrong, please report it with the result you expected.

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Pull request overview

Adds a new (currently empty) Rust crate to the experimental query engine workspace to serve as the initial project skeleton for a future general-purpose columnar engine implementation.

Changes:

  • Introduced new workspace member engine-columnar.
  • Added a new crate (data_engine_columnar) with workspace-inherited package metadata.
  • Added a minimal src/lib.rs containing only license headers.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File Description
rust/experimental/query_engine/engine-columnar/src/lib.rs Adds initial crate source file with required license headers.
rust/experimental/query_engine/engine-columnar/Cargo.toml Defines the new crate’s package metadata, inheriting settings from the workspace.
rust/experimental/query_engine/Cargo.toml Registers engine-columnar as a workspace member.

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@jmacd

jmacd commented Jul 23, 2026

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@CodeBlanch Would you add a README.md explaining what scope of work will be implemented in this new location?

@github-actions github-actions Bot added size/M and removed size/S labels Jul 24, 2026
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@jmacd Added

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area:query-engine Query Engine / Transform related tasks lang:rust Pull requests that update Rust code size/M

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3 participants